45c956c489
* feat(backend): try a new approach for logs formatting (http) * feat(backend): added logger module * feat(backend): added project/session info to /i endpoint * feat(backend): found a solution for correct caller information * feat(backend): finished logs for http handlers * feat(backend): finished logs for mobile http handlers * feat(backend): finished ender * feat(backend): finished assets * feat(backend): finished heuristics * feat(backend): finished image-storage * feat(backend): finished sink * feat(backend): finished storage * feat(backend): formatted logs in all services * feat(backend): finished foss part * feat(backend): added missed foss part * feat(backend): fixed panic in memory manager and sink service * feat(backend): connectors
41 lines
919 B
Go
41 lines
919 B
Go
package memory
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import (
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"errors"
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"fmt"
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"os"
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"strconv"
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"strings"
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)
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const (
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Limit = "hierarchical_memory_limit"
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Maximum = 9223372036854771712
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)
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func parseMemoryLimit() (int, error) {
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data, err := os.ReadFile("/sys/fs/cgroup/memory/memory.stat")
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if err != nil {
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return 0, err
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}
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lines := strings.Split(string(data), "\n")
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for _, line := range lines {
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if strings.Contains(line, Limit) {
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lineParts := strings.Split(line, " ")
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if len(lineParts) != 2 {
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return 0, fmt.Errorf("can't split string with memory limit, str: %s", line)
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}
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value, err := strconv.Atoi(lineParts[1])
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if err != nil {
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return 0, fmt.Errorf("can't convert memory limit to int, str: %s", lineParts[1])
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}
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if value == Maximum {
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return 0, errors.New("memory limit is not defined")
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}
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// DEBUG_LOG
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value /= 1024 * 1024
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return value, nil
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}
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}
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return 0, errors.New("memory limit is not defined")
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}
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